//加载对象数据
private void loadObjectData(MB.Util.Model.QueryParameterInfo[] queryParams)
{
if (_AsynQueryRule == null)
{
throw new MB.Util.APPException("在加载浏览窗口<DefaultViewForm>时 需要配置对应的ClientRule 类！");
}
if (!tabCtlMain.SelectedTab.Equals(tPageDynamicGroup))
{
//在非动态聚组查询的条件下
//特殊说明 2009-02-20 在这里需要增加 RefreshLookupDataSource 以便在加载数据ID 时能得到对应的描述信息。
using (MB.Util.MethodTraceWithTime timeTrack = new MethodTraceWithTime(null)) {
using (MB.WinBase.WaitCursor cursor = new MB.WinBase.WaitCursor(this)) {
using (AsynLoadDataHelper asynCall = new AsynLoadDataHelper(_AsynQueryRule, this.IsTotalPageDisplayed, _IsQueryAll)) {
asynCall.WorkerCompleted += new EventHandler <RunWorkerCompletedEventArgs>(asynCall_WorkerCompleted);
asynCall.RunLoad(this, queryParams);
}
}
_ExcuteTime = timeTrack.GetExecutedTimes();
}
}
else
{
var dynamicGroupSetting = _DynamicGroupSettings;
if (dynamicGroupSetting == null)
{
throw new APPException("动态聚组查询，聚组条件不能为空");
}
DataSet ds = _AsynQueryRule.GetDynamicGroupQueryData(dynamicGroupSetting, queryParams);
ucDynamicGroupResultInQuery.BindDynamicResultQueryResult(ds, _AsynQueryRule.ClientLayoutAttribute.UIXmlConfigFile);
}
}
private void exportAllMenuItem_Click(object sender, EventArgs e)
{
_AsynQueryRule.CurrentQueryBehavior.PageIndex = 0;
_AsynQueryRule.CurrentQueryBehavior.PageSize = Int32.MaxValue;
using (MB.Util.MethodTraceWithTime timeTrack = new MethodTraceWithTime(null)) {
using (MB.WinBase.WaitCursor cursor = new MB.WinBase.WaitCursor(this)) {
using (AsynLoadDataHelper asynCall = new AsynLoadDataHelper(_AsynQueryRule, this.IsTotalPageDisplayed, _IsQueryAll)) {
asynCall.WorkerCompleted += new EventHandler <RunWorkerCompletedEventArgs>(asynCall_WorkerCompleted_ExportAll);
asynCall.RunLoad(this, _QueryParamsFromQueryFilterForm);
}
}
double excuteTime = timeTrack.GetExecutedTimes();
MB.Util.TraceEx.Write("导出全部使用的时间是 (毫秒)： {0}", excuteTime.ToString());
}
}
//加载对象数据
private void loadObjectData(MB.Util.Model.QueryParameterInfo[] queryParams)
{
if (_AsynQueryRule == null)
{
throw new MB.Util.APPException("在加载浏览窗口<DefaultAsynCustomQueryView>时 需要配置对应的ClientRule 类！");
}
//特殊说明 2009-02-20 在这里需要增加 RefreshLookupDataSource 以便在加载数据ID 时能得到对应的描述信息。
using (MB.Util.MethodTraceWithTime timeTrack = new MethodTraceWithTime(null)) {
using (MB.WinBase.WaitCursor cursor = new MB.WinBase.WaitCursor(this)) {
using (AsynLoadDataHelper asynCall = new AsynLoadDataHelper(_AsynQueryRule, this.IsTotalPageDisplayed, _IsQueryAll)) {
asynCall.WorkerCompleted += new EventHandler <RunWorkerCompletedEventArgs>(asynCall_WorkerCompleted);
asynCall.RunLoad(this, queryParams);
}
}
_ExcuteTime = timeTrack.GetExecutedTimes();
}
}
void asynCall_WorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Cancelled)
{
return;
}
if (e.Error != null)
{
System.Threading.Thread.Sleep(100);
MB.WinBase.ApplicationExceptionTerminate.DefaultInstance.ExceptionTerminate(e.Error);
System.Threading.Thread.Sleep(100);
return;
}
if (e.Result == null)
{
MB.WinBase.MessageBoxEx.Show("获取数据有误,请重试！");
return;
}
_CurrentQueryData = e.Result as DataSet;
_CurrentQueryData.Tables[0].TableName = "Table1";
_BindingSource = new MB.WinBase.Binding.BindingSourceEx();
_BindingSource.DataSource = _CurrentQueryData;
_BindingSource.DataMember = "Table1";
bool isSame = checkTableStructIsSame(grdCtlMain.DataSource, _BindingSource);
AbstractClientRuleQuery clientRuleQuery = _AsynQueryRule as AbstractClientRuleQuery;
if (clientRuleQuery != null &&
clientRuleQuery.ReSetContextMenu != null &&
clientRuleQuery.ReSetContextMenu.MenuItems.Count > 0)
{
grdCtlMain.ContextMenu = clientRuleQuery.ReSetContextMenu;
}
if (grdCtlMain.DataSource == null || !isSame || _IsReloadData)
{
Dictionary <string, ColumnPropertyInfo> bindingPropertys = XtraGridDynamicHelper.Instance.GetDynamicColumns(_AsynQueryRule);
MB.XWinLib.XtraGrid.XtraGridHelper.Instance.BindingToXtraGrid(grdCtlMain, _BindingSource,
bindingPropertys,
_AsynQueryRule.UIRuleXmlConfigInfo.ColumnsCfgEdit,
_AsynQueryRule.ClientLayoutAttribute.UIXmlConfigFile, true);
var gridView = grdCtlMain.DefaultView as DevExpress.XtraGrid.Views.Grid.GridView;
gridView.OptionsView.NewItemRowPosition = DevExpress.XtraGrid.Views.Grid.NewItemRowPosition.None;
//每次重新加载完以后，清空动态列的条件，比避免重复加载
_IsReloadData = false;
//加载导出全部的右键菜单
this.grdCtlMain.ContextMenu.MenuItems.Add("导出全部", new EventHandler(exportAllMenuItem_Click));
}
else
{
grdCtlMain.DataSource = _BindingSource;
}
var count = _CurrentQueryData == null ? 0 : _CurrentQueryData.Tables[0].Rows.Count;
var msg = string.Format("查询花费:{0} 毫秒，返回 {1} 记录，查询时间：{2}", _ExcuteTime, count, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
AppMessenger.DefaultMessenger.Publish(QUERY_REFRESH_MSG_ID, msg);
validatedPageControl(count);
#region 对下一页重新控制
//首先看消息头返回的记录是否大于页总记录数。消息头的记录数是基于数据库的查询记录数
//有的情况下，中间层还会做额外的过滤导致返回记录数小于，每页记录数，但其实数据库大于每页记录数
//如果消息头没有返回记录，则根据客户端判断
AsynLoadDataHelper asynLoader = sender as AsynLoadDataHelper;
if (asynLoader != null && !_IsQueryAll)
{
if (asynLoader.TotalRecordCount > 0)
{
lnkNextPage.Enabled = asynLoader.TotalRecordCount > _AsynQueryRule.CurrentQueryBehavior.PageSize;
}
}
#endregion
//如果返回的记录数为0，则清空自定义网格汇总信息
if (count > 0 &&
_AsynQueryRule.ClientLayoutAttribute != null &&
_AsynQueryRule.ClientLayoutAttribute.IsCustomFooterSummary)
{
//绑定自定义网格脚汇总
_CustomFootSummaryCols = getCustomSummaryColValues(_QueryParamsFromQueryFilterForm);
}
}
